Results 71 to 80 of about 301,465 (293)

Metodología para mejorar la rentabilidad basada en el punto de equilibrio: propuesta para una empresa en el sector construcción de Perú

open access: yesRevista de Análisis Económico y Financiero, 2022
The research work aims to design a methodological proposal based on the breakeven point to improve the profitability of the Nieva York EIRL company, located in the Amazon region, leading to an economic and financial analysis in which it allowed to know ...
Jheimmy Grace Arevalo Altamirano   +1 more
doaj   +1 more source

Gender dynamics of tropical wildmeat systems: A systematic map of women's roles and influence

open access: yesPeople and Nature, EarlyView.
Abstract Wildmeat is a vital natural resource globally, which must be managed sustainably to avoid livelihood insecurity, species decline and biodiversity loss. Women have a pivotal role in harvesting, processing and distributing wildmeat, yet their contributions are often overlooked.
Jasmin Willis Key   +12 more
wiley   +1 more source

O processo de desinstitucionalização da loucura e de implantação dos serviços substitutivos no Amazonas

open access: yesRevista Psicologia, Diversidade e Saúde
RESUMO | OBJETIVO: O artigo tem como objetivo a análise histórica da política de saúde mental e da política das instituições que prestam assistência em saúde mental no Amazonas.
Raquel Maria Navarro   +2 more
doaj   +1 more source

El desarrollo teórico del matriarcado en el siglo xix y los primeros estudios sobre el mito amazónico [PDF]

open access: yesBoletín del Museo Arqueológico Nacional, 2018
El universo amazónico abarca innumerables temas (género, mitología, arqueología, relaciones sociales, la visión del «Otro», la guerra, la autoctonía, etc.
Arturo Sánchez Sanz
doaj  

Impactos do Programa Bolsa Floresta: uma avaliação preliminar (Cadernos de Sustentabilidade) [PDF]

open access: yes, 2014
Este estudo trata do Programa Bolsa Floresta (PBF), um dos maiores programas de Pagamento por Serviços Ambientais (PSA) do mundo, com mais de 35 mil pessoas atendidas em 15 Unidades de Conservação Estaduais (UCs) do Amazonas.
Afrânio Soares   +5 more
core  

Two new charismatic Pristimantis species (Anura: Craugastoridae) from the tepuis of “The Lost World” (Pantepui region, South America) [PDF]

open access: yes, 2013
Two new colourful species of direct-developing frogs of the genus Pristimantis are described from the summit of two isolated tepuis (sandstone table mountains) in the Eastern Pantepui District of the Guiana Shield highlands. Pristimantis jamescameroni sp.
Kok, Philippe J. R.
core   +3 more sources

Influence of Hornification Treatment and Fiber Length on the Performance of Recycled Polypropylene Composites

open access: yesPolymer Composites, EarlyView.
Study of the influence of hornification treatment and jute and mallow fiber length on the physical, thermal, and mechanical properties of recycled polypropylene (PP) composites. ABSTRACT The growing accumulation of plastic waste has driven its reuse in the development of new composites, with natural fibers emerging as promising reinforcements. However,
Raquel de Sousa Freire   +4 more
wiley   +1 more source

"Monilla Amena". Principios amazónicos para entender la producción cultural del mundo amerindio – Abiayalense

open access: yesAmérica sin Nombre
Usando una de las historias de origen Amazónico, Monilla Amena (el árbol de la vida y abundancia), se puede insertar críticamente la producción cultural y artística de este territorio transnacional y dar cuenta de artistas-territorio amazónicos que con ...
Miguel Rojas-Sotelo
doaj   +1 more source

[A health survey in riverine communities in Amazonas State, Brazil].

open access: yesCadernos de Saúde Pública, 2018
Population-based health surveys are important tools for identifying disease determinants, especially in regions with widely dispersed populations and low health system coverage.
Abel Santiago Muri Gama   +3 more
semanticscholar   +1 more source

Potential distribution and susceptibility of Coffea arabica L. to climate change impacts

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Ecological niche models (ENMs) are vital for understanding the impact of historical factors on ecosystems and predicting future climate change scenarios. These models help assess how environmental shifts affect agricultural species like coffee, which supports millions of people globally.
Yuliana Grisel García‐Martínez   +1 more
wiley   +1 more source

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